@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50d86818-2b55-4a37-a840-2a2999aa645f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50d86818-2b55-4a37-a840-2a2999aa645f> .